public WpfRenderImageSource(wpf::System.Windows.Media.Imaging.BitmapImage bitmapImage)
{
this.BitmapImage = bitmapImage;
BitmapImage.DownloadProgress += (sender, e) => State = RenderImageState.DownloadProgress;
BitmapImage.DownloadFailed += (sender, e) => State = RenderImageState.DownloadFailed;
BitmapImage.DownloadCompleted += (sender, e) =>
{
Size = new Size(BitmapImage.PixelWidth, BitmapImage.PixelHeight);
State = RenderImageState.DownloadCompleted;
};
Size = new Size(BitmapImage.PixelWidth, BitmapImage.PixelHeight);
}
public IRenderImageSource CreateRenderImageSource(RenderImageType imageType, byte[] data, Rect sourceRect)
{
wpf::System.Windows.Media.Imaging.BitmapImage bitmapImage = new wpf::System.Windows.Media.Imaging.BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = new MemoryStream(data);
if (!sourceRect.IsNullOrEmpty())
{
bitmapImage.SourceRect = new wpf::System.Windows.Int32Rect((int)sourceRect.Left, (int)sourceRect.Top, (int)sourceRect.Width, (int)sourceRect.Height);
}
bitmapImage.EndInit();
return(new WpfRenderImageSource(bitmapImage));
}
public IRenderImageSource CreateRenderImageSource(Uri uri, Rect sourceRect)
{
if (uri.GetScheme() != "http" && uri.GetScheme() != "https")
{
return(CreateRenderImageSource(RenderImageType.Unknown, EmbeddedResourceLoader.LoadResourceData(uri), sourceRect));
}
wpf::System.Windows.Media.Imaging.BitmapImage bitmapImage = new wpf::System.Windows.Media.Imaging.BitmapImage();
bitmapImage.BeginInit();
bitmapImage.UriSource = uri;
if (!sourceRect.IsNullOrEmpty())
{
bitmapImage.SourceRect = new wpf::System.Windows.Int32Rect((int)sourceRect.Left, (int)sourceRect.Top, (int)sourceRect.Width, (int)sourceRect.Height);
}
bitmapImage.EndInit();
return(new WpfRenderImageSource(bitmapImage));
}
public void Initialize(Uri uri, Rect sourceRect)
{
if (initialized)
{
throw new Granular.Exception("ImageSourceRenderResource is already initialized");
}
wpf::System.Windows.Media.Imaging.BitmapImage bitmapImage = new wpf::System.Windows.Media.Imaging.BitmapImage();
bitmapImage.DownloadProgress += (sender, e) => State = RenderImageState.DownloadProgress;
bitmapImage.DownloadFailed += (sender, e) => State = RenderImageState.DownloadFailed;
bitmapImage.DownloadCompleted += (sender, e) =>
{
Size = new Size(bitmapImage.PixelWidth, bitmapImage.PixelHeight);
State = RenderImageState.DownloadCompleted;
};
bitmapImage.BeginInit();
if (uri.Scheme == "pack")
{
bitmapImage.StreamSource = new MemoryStream(EmbeddedResourceLoader.LoadResourceData(uri));
}
else
{
bitmapImage.UriSource = uri;
}
if (!sourceRect.IsNullOrEmpty())
{
bitmapImage.SourceRect = new wpf::System.Windows.Int32Rect((int)sourceRect.Left, (int)sourceRect.Top, (int)sourceRect.Width, (int)sourceRect.Height);
}
bitmapImage.EndInit();
this.BitmapImage = bitmapImage;
this.Size = new Size(BitmapImage.PixelWidth, BitmapImage.PixelHeight);
initialized = true;
}
public IRenderImageSource CreateRenderImageSource(string uri, Rect sourceRect)
{
if (!IsUrl(uri))
{
return CreateRenderImageSource(RenderImageType.Unknown, EmbeddedResourceLoader.LoadResourceData(uri), sourceRect);
}
wpf::System.Windows.Media.Imaging.BitmapImage bitmapImage = new wpf::System.Windows.Media.Imaging.BitmapImage();
bitmapImage.BeginInit();
bitmapImage.UriSource = new Uri(uri);
if (!sourceRect.IsNullOrEmpty())
{
bitmapImage.SourceRect = new wpf::System.Windows.Int32Rect((int)sourceRect.Left, (int)sourceRect.Top, (int)sourceRect.Width, (int)sourceRect.Height);
}
bitmapImage.EndInit();
return new WpfRenderImageSource(bitmapImage);
}
public IRenderImageSource CreateRenderImageSource(RenderImageType imageType, byte[] data, Rect sourceRect)
{
wpf::System.Windows.Media.Imaging.BitmapImage bitmapImage = new wpf::System.Windows.Media.Imaging.BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = new MemoryStream(data);
if (!sourceRect.IsNullOrEmpty())
{
bitmapImage.SourceRect = new wpf::System.Windows.Int32Rect((int)sourceRect.Left, (int)sourceRect.Top, (int)sourceRect.Width, (int)sourceRect.Height);
}
bitmapImage.EndInit();
return new WpfRenderImageSource(bitmapImage);
}
